G'Day tenpiloto, and Welcome to TSF! :wave:
Have you treid a System Restore to a date before you installed WMP 11?
To do it.. Go START > All Programs > Accessories > System Tools > System Restore.
Follow the prompts to select an earlier time to restore your computer to.
This will not delete any crucial files, and will only rebert the system back to the date/time you select.
Give it a try, and report back with any other queries/concerns.
Have you treid a System Restore to a date before you installed WMP 11?
To do it.. Go START > All Programs > Accessories > System Tools > System Restore.
Follow the prompts to select an earlier time to restore your computer to.
This will not delete any crucial files, and will only rebert the system back to the date/time you select.
Give it a try, and report back with any other queries/concerns.